Heating pad controller



FIG. 1 is a top right perspective view of the controller showing the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevation view, the left side being a mirror image thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof; and,

FIG. 6 is a rear elevation view thereof.

The broken line showing of the cord is for illustrative purpose only and forms no part of the claimed design. 

The ornamental design for a heating pad controller, as shown and described. 